truck gps not routing down I95 through NY over G.W bridge

So here is the scenario: I'm up north picking up a load & say I'm delivering to NJ Port. The shortest way to go is down I95, through NYC & over the GW Bridge & down into NJ on 95. But the truckers GPS refuses to bring you this way & instead it will take you off of I95 onto I287 over the Tappan zee Bridge & down I287 to get there adding extra miles & time to your route. Or say you are in Long Island at the paper plant making delivery. Dispatch wants you to go to New Jersey Port to pick up a load next. They say you are only 15 miles away. You type in the address in your truck GPS & the truck GPS says you are a 160 miles away. The GPS is trying to route you back over the Tappan zee up and back down instead of routing you south on 440 & picking up I287. You could even be on Long Island and be dispatched over into New Jersey. You could take the 278 to get over into New Jersey but once again your GPS tries to route you, once again, back up and over the Tappan zee Bridge and back over adding lots of miles. So you make this mistake not realizing until it is too late & you just turned a 30 mile or less run into over a 100 plus mile run and your company is yelling at you over your Qualcomm about your out of route miles and charge back. So you make this mistake a few times & you start to realize what is going on so you start to ignore your truck GPS constantly trying to reroute you and turn you around and the closer you get the GW the more persistent it gets. It keeps on trying to reroute you to go back over and over again until eventually it gives up and tells you there is no legal route possible & cancels your route all together. So now you have to wait until you get through NYC & cross the GW Bridge to restart your GPS and continue your trip. So you get frustrated with your truckers GPS & start to think it is a flaw with the brand that you bought & consider purchasing another brand. So you buy a different brand and discover that the issue still exists and that it wasn't the GPS or the manufacturer. So what really is the problem? The problem has to do with the way that NYC legalized their roads and has nothing to do with the GW Bridge at all. In order to fix this issue there are two things that you have to do & they are in your truck GPS settings. Number 1 change the length of your trailer to 48 feet. Number 2 change your height to 12 feet 2 inches. This will solve that problem. just remember to change the settings back.